Rio Vista, California 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 89°F 32°C Heat Index: 87°F	Observed at: Rio Vista, CA	Elevation: 230 ft | 70 m
	Last Updated: July 29, 5:30 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 89°F | 32°C
	Pressure: 29.72 in | 1006.4 mb	Dewpoint: 54°F | 12°C
	Humidity: 31%	Wind: W 15 mph | W 24 kph
	Feels Like: 84°F | 29°C	Visibility: 131.3 mi | 211.3 km
	Lat/Long: 38.1591 | -121.7008	Sunrise: 6:07 AM   Sunset: 8:19 PM

7 Day Graphical Forecast

Valid: 5:33 PM 7/29/2026

Today Clear 93 |62 °F 34 |17 °C 0% Chance Precipitation Thursday Clear 94 |64 °F 35 |18 °C 0% Chance Precipitation Friday Clear 98 |62 °F 37 |17 °C 0% Chance Precipitation Saturday Clear 98 |60 °F 37 |16 °C 0% Chance Precipitation Sunday Clear 101 |61 °F 38 |16 °C 0% Chance Precipitation Monday Clear 106 |61 °F 41 |16 °C 0% Chance Precipitation Tuesday Clear 106 |65 °F 41 |18 °C 0% Chance Precipitation

7 Hour Graphical Forecast

Valid: 5:33 PM 7/29/2026

5 PM Clear 90 °F 0% Chance Precipitation

6 PM Clear 87 °F 0% Chance Precipitation

7 PM Clear 84 °F 0% Chance Precipitation

8 PM Clear 80 °F 0% Chance Precipitation

9 PM Clear 75 °F 0% Chance Precipitation

10 PM Clear 73 °F 0% Chance Precipitation

11 PM Clear 71 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Rio Vista, CA - (Fahrenheit & Celsius) Valid: 5:33 PM 7/29/2026 Today Clear with a high near 93°F [34°C]. W wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 54°F [12°C] with humidity of 77%. Pressure around 29.72 in [1006.4 mb]. UV Index: 8.1. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 62°F [17°C]. W wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Clear with a high near 94°F [35°C]. W wind to around 16 mph [26 kph], with gusts to near 28 mph [46 kph]. Dewpoint near 54°F [12°C] with humidity of 56%. Pressure around 29.72 in [1006.4 mb]. UV Index: 8.2. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Clear with a low around 64°F [18°C]. W wind to around 16 mph [26 kph], with gusts to near 28 mph [46 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 98°F [37°C]. W wind to around 18 mph [29 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 54°F [12°C] with humidity of 53%. Pressure around 29.72 in [1006.4 mb]. UV Index: 8.2. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Night Clear with a low around 62°F [17°C]. W wind to around 18 mph [29 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Clear with a high near 98°F [37°C]. W wind to around 17 mph [27 kph], with gusts to near 28 mph [45 kph]. Dewpoint near 54°F [12°C] with humidity of 75%. Pressure around 29.72 in [1006.4 mb]. UV Index: 8.1. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Saturday Night Clear with a low around 60°F [16°C]. W wind to around 17 mph [27 kph], with gusts to near 28 mph [45 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Clear with a high near 101°F [38°C]. W wind to around 17 mph [27 kph], with gusts to near 30 mph [48 kph]. Dewpoint near 54°F [12°C] with humidity of 77%. Pressure around 29.72 in [1006.4 mb]. UV Index: 8.1. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 61°F [16°C]. W wind to around 17 mph [27 kph], with gusts to near 30 mph [48 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 106°F [41°C]. W wind to around 15 mph [24 kph], with gusts to near 31 mph [50 kph]. Dewpoint near 54°F [12°C] with humidity of 68%. Pressure around 29.72 in [1006.4 mb]. UV Index: 7.95. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 61°F [16°C]. W wind to around 15 mph [24 kph], with gusts to near 31 mph [50 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 106°F [41°C]. W wind to around 18 mph [28 kph], with gusts to near 35 mph [56 kph]. Dewpoint near 54°F [12°C] with humidity of 55%. Pressure around 29.72 in [1006.4 mb]. UV Index: 8. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 65°F [18°C]. W wind to around 18 mph [28 kph], with gusts to near 35 mph [56 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Rio Vista, CA

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Rio Vista, CA

Today: W @ 26 kph | 16 mph

Tonight: W @ 26 kph | 16 mph

Thursday: W @ 26 kph | 16 mph

Thursday Night: W @ 26 kph | 16 mph

Friday: W @ 29 kph | 18 mph

Friday Night: W @ 29 kph | 18 mph

Saturday: W @ 27 kph | 17 mph

Saturday Night: W @ 27 kph | 17 mph

Sunday: W @ 27 kph | 17 mph

Sunday Night: W @ 27 kph | 17 mph

Monday: W @ 24 kph | 15 mph

Monday Night: W @ 24 kph | 15 mph

Tuesday: W @ 28 kph | 18 mph

Tuesday Night: W @ 28 kph | 18 mph

7 Day and Night - Maximum Humidity Forecast for Rio Vista, CA

Today: 77 %

Tonight: 77 %

Thursday: 56 %

Thursday Night: 56 %

Friday: 53 %

Friday Night: 53 %

Saturday: 75 %

Saturday Night: 75 %

Sunday: 77 %

Sunday Night: 77 %

Monday: 68 %

Monday Night: 68 %

Tuesday: 55 %

Tuesday Night: 55 %

7 Day and Night - Snowfall Totals Forecast for Rio Vista, CA

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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